NEC POWERMATE PROFESSIONAL 9000E - SERVICE, Service Manual, Page: 71 / 206

Disassembly and Reassembly 3-9
4.
Secure the cover with the two screws (see the figure “Locating Cover
Screws” in “Removing the Side Covers”).
5.
Replace the side covers (see “Replacing the Side Covers”).
Expansion Board Removal
Remove any installed expansion board(s) as follows.
To remove an expansion board, perform the following steps:
1. Remove the left cover of the system unit (see “Removing the Side Covers”).
2. Label and remove any cables connected to the expansion board.
3.
Remove the screw that secures the board to the support bracket. Set the
screw aside (use it to secure the slot cover after the board is removed).
4.
Pull the board out of the connector. Remove the board from the expansion
slot.
Removing an Expansion Board
A - Screw B - Expansion Board C - System Board
5. Replace the slot cover and slot cover screw.
6. Replace the left cover of the system unit (see “Replacing the Side Covers”).